
Network-based travel catchments for Northern Ireland

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Select a Census layer. Click a shaded area for its local value.
Calculating Census statistics…
Travel Isochrones uses OpenRouteService to calculate routes along roads and paths. Enter the site’s OpenRouteService API key to generate contours.
The key is stored only in this browser. For public use, Hoy Dorman should configure a protected server-side key and a suitable service plan.